EP2399107A1 - Dispositif d'étalonnage thermique, bloc étalonneur et procédé d'étalonnage d'une sonde thermique - Google Patents

Dispositif d'étalonnage thermique, bloc étalonneur et procédé d'étalonnage d'une sonde thermique

Info

Publication number
EP2399107A1
EP2399107A1 EP20090779076 EP09779076A EP2399107A1 EP 2399107 A1 EP2399107 A1 EP 2399107A1 EP 20090779076 EP20090779076 EP 20090779076 EP 09779076 A EP09779076 A EP 09779076A EP 2399107 A1 EP2399107 A1 EP 2399107A1
Authority
EP
European Patent Office
Prior art keywords
calibrator block
temperature
calibrator
block
calibration device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20090779076
Other languages
German (de)
English (en)
Other versions
EP2399107B1 (fr
Inventor
Jan Haakon Harslund
Jørgen Reinholdt LARSEN
Folke Galsgaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ametek Denmark AS
Original Assignee
Ametek Denmark AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ametek Denmark AS filed Critical Ametek Denmark AS
Publication of EP2399107A1 publication Critical patent/EP2399107A1/fr
Application granted granted Critical
Publication of EP2399107B1 publication Critical patent/EP2399107B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G01K15/005—Calibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8376—Combined

Definitions

  • a temperature calibration device a calibrator block, and a method for calibrating a temperature probe
  • the present invention relates to calibration of temperature probes and more specifically to a temperature calibration device of the so called dry well type, comprising a calibrator block having a cavity and one or more heating elements and at least one temperature sensor being thermally coupled to the calibrator block, and where the heating elements and the temperature sensor is connected to a control system being adapted for controlling the tempera- ture of the calibrator block, and where the calibrator block, at least partly, is surrounded by insulation means for thermally insulating the calibrator block.
  • gas supply can advantageously comprise a blower for forcing air through the channels.
  • the gas supply can comprise an orifice having a opening being so small that it significantly restricts the flow of air through the channels when the blower is off, or the channels or the gas supply can comprise one or more valves being arranged for closing and opening the gas flow, and in this last mentioned relation the control system can be adapted or arranged for controlling the valves.
  • Figure 1 shows a perspective view of a dry well calibrator unit according to the present invention.
  • Figure 2 shows a side view of the calibrator unit shown in figure 1.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

L'invention concerne un dispositif d'étalonnage thermique (1) comprenant un bloc étalonneur (3) présentant une cavité (4) et un ou plusieurs éléments chauffants, et au moins une sonde thermique thermiquement couplée au bloc étalonneur (3). Les éléments chauffants et la sonde thermique sont connectés à un système de commande qui est capable de réguler la température du bloc étalonneur (3). Le bloc étalonneur (3) est entouré, au moins partiellement, d'un matériau thermiquement isolant (5). Plusieurs canaux (9) sont disposés dans le bloc étalonneur (3) ou le matériau isolant (5) et sont connectés à une alimentation en gaz (6), le système de commande étant capable d'activer ou de désactiver l'alimentation en gaz.
EP20090779076 2009-02-19 2009-02-19 Dispositif d'étalonnage thermique, bloc étalonneur et procédé d'étalonnage d'une sonde thermique Active EP2399107B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/051970 WO2010094332A1 (fr) 2009-02-19 2009-02-19 Dispositif d'étalonnage thermique, bloc étalonneur et procédé d'étalonnage d'une sonde thermique

Publications (2)

Publication Number Publication Date
EP2399107A1 true EP2399107A1 (fr) 2011-12-28
EP2399107B1 EP2399107B1 (fr) 2013-01-09

Family

ID=41202479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090779076 Active EP2399107B1 (fr) 2009-02-19 2009-02-19 Dispositif d'étalonnage thermique, bloc étalonneur et procédé d'étalonnage d'une sonde thermique

Country Status (4)

Country Link
US (1) US8721173B2 (fr)
EP (1) EP2399107B1 (fr)
DK (1) DK2399107T3 (fr)
WO (1) WO2010094332A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140613B2 (en) * 2012-03-16 2015-09-22 Zhejiang Dunan Hetian Metal Co., Ltd. Superheat sensor
DK2793008T3 (da) * 2013-04-18 2017-11-06 Sika Dr Siebert & Kühn Gmbh & Co Kg Kalibrator til kalibrering af temperaturmålinger
NL2011283C2 (en) * 2013-08-08 2015-02-10 Tradinco Instr App N B V Temperature calibration arrangement and calibration oven comprising such an arrangement.
JP2016122227A (ja) * 2014-12-24 2016-07-07 株式会社東芝 メモリシステムおよび情報処理システム
DE102016117572B3 (de) 2016-09-19 2017-09-21 SIKA Dr. Siebert & Kühn GmbH & Co. KG Blockkalibrator zur kalibrierung eines temperatursensors
CN106768487B (zh) * 2017-01-16 2024-05-07 中国科学院半导体研究所 温度传感器芯片测试校准的温度环境的构建方法及系统
CN110017691B (zh) * 2018-01-09 2024-04-23 北京康斯特仪表科技股份有限公司 高温干体温度校验仪炉体及高温干体温度校验仪
EP3739312B1 (fr) * 2018-01-09 2023-12-20 Beijing Const Instruments Technology Inc. Étalonneur de température de bloc sec à haute température
EP3739314A4 (fr) * 2018-01-09 2021-10-13 Beijing Const Instruments Technology Inc. Four d'étalonnage de température du type à guidage de flux et dissipation de chaleur
CN108645540B (zh) * 2018-05-15 2020-11-10 安徽赛安安全技术有限公司 一种温度传感器的校准装置
DE102018114615A1 (de) * 2018-06-19 2019-12-19 SIKA Dr. Siebert & Kühn GmbH & Co. KG Temperaturkalibrator
DE102018115286A1 (de) * 2018-06-26 2020-01-02 Endress + Hauser Wetzer Gmbh + Co Kg Temperatur-Kalibrator

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Publication number Priority date Publication date Assignee Title
US2406080A (en) * 1942-07-18 1946-08-20 Laird James Madison Testing assembly
US3263740A (en) * 1961-02-27 1966-08-02 Ralph E Bruce Apparatus for maintaining a testing fluid at a selected temperature
US3890836A (en) * 1973-10-15 1975-06-24 Draf Tool Co Inc Automatic temperature control system analyzer
US4398836A (en) * 1981-03-02 1983-08-16 Leco Corporation Calorimeter
US4614721A (en) * 1984-12-10 1986-09-30 Rocwell Heat recovery calorimeter
US5249359A (en) * 1987-03-20 1993-10-05 Kernforschungszentrum Karlsruhe Gmbh Process for manufacturing finely structured bodies such as heat exchangers
US5544487A (en) * 1991-01-15 1996-08-13 Hydrocool Pty Ltd Thermoelectric heat pump w/hot & cold liquid heat exchange circutis
US6007239A (en) * 1996-04-10 1999-12-28 Nickol; Jerry L. Temperature sensing probe comparator
NO312119B1 (no) * 1999-04-29 2002-03-18 Ole Einar Broenlund Innretning for kalibrering av temperaturfölere
US6230497B1 (en) * 1999-12-06 2001-05-15 Motorola, Inc. Semiconductor circuit temperature monitoring and controlling apparatus and method
US6688119B2 (en) * 2000-12-22 2004-02-10 General Electric Company Methods and apparatus for increasing appliance measuring system accuracy
MY126022A (en) * 2001-06-15 2006-09-29 Wong Chee Tieng Heat sink
US7607309B2 (en) * 2006-06-14 2009-10-27 Fluke Corporation Temperature calibration device having reconfigurable heating/cooling modules to provide wide temperature range
US20070291814A1 (en) 2006-06-14 2007-12-20 Fluke Corporation Insert and/or calibrator block formed of aluminum-bronze alloy, temperature calibration device using same, and methods of use
US7785000B2 (en) * 2007-09-11 2010-08-31 Fluke Corporation Venting system for drywell calibrators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010094332A1 *

Also Published As

Publication number Publication date
DK2399107T3 (da) 2013-03-11
US20120000540A1 (en) 2012-01-05
US8721173B2 (en) 2014-05-13
WO2010094332A1 (fr) 2010-08-26
EP2399107B1 (fr) 2013-01-09

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